203152453332 has 24 divisors (see below), whose sum is σ = 475388459616. Its totient is φ = 67522331808.

The previous prime is 203152453297. The next prime is 203152453369. The reversal of 203152453332 is 233354251302.

It is a junction number, because it is equal to n+sod(n) for n = 203152453293 and 203152453302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24389743 + ... + 24398070.

It is an arithmetic number, because the mean of its divisors is an integer number (19807852484).

Almost surely, 2^203152453332 is an apocalyptic number.

It is an amenable number.

203152453332 is an abundant number, since it is smaller than the sum of its proper divisors (272236006284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203152453332 is a wasteful number, since it uses less digits than its factorization.

203152453332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48788167 (or 48788165 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 33.

The spelling of 203152453332 in words is "two hundred three billion, one hundred fifty-two million, four hundred fifty-three thousand, three hundred thirty-two".